/**
 * Orby Mobile gate — /mobile
 * Portrait gate: logo + browse above the fold; lime learn band below.
 */
@import url('/styles/orby-brand-tokens.css');
@import url('/styles/orby-magic-btn.css');
@import url('/styles/orby-sr.css');

@font-face {
  font-family: 'Mattone Bold';
  src: url('/assets/fonts/Mattone-Bold.ttf') format('truetype');
  font-style: normal;
  font-weight: 700;
  font-display: swap;
}

@font-face {
  font-family: 'Geist';
  src: url('/assets/fonts/Geist-Light.woff2') format('woff2');
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}

:root {
  color-scheme: dark;
  --orby-black: #080808;
  --orby-app-bg: var(--orby-black);
  --brand-primary: var(--orby-lime);
  --brand-text: var(--orby-black);
  --brand-font-headline: 'Mattone Bold', 'Geist', system-ui, sans-serif;
  --orby-gate-headline-actions-gap: 28px;
  --orby-gate-cta-foot-gap: 75px;
  --orby-gate-headline-size: 36px;
  --orby-gate-lede-size: 18px;
  --orby-gate-lede-line: 1.36;
  --orby-gate-hero-bg-pos-x: calc(50% - 15px);
  --orby-gate-hero-bg-pos-y: calc(50% - 80px);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html.orby-mobile-gate,
html.orby-mobile-gate body {
  margin: 0;
  min-height: 100%;
  background: var(--orby-black);
  color: #fff;
  font-family: 'Geist', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  -webkit-overflow-scrolling: touch;
  /* Match html.mobile-landing copy + chrome insets — not desktop --orby-home-padding-x */
  --orby-gate-inset-x: clamp(1.25rem, 5vw, 1.5rem);
  --orby-gate-edge-x: clamp(16px, 5vw, 24px);
}

.orby-mobile-gate-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.orby-mobile-gate {
  display: block;
}

.orby-mobile-gate__hero {
  box-sizing: border-box;
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 100vh;
  min-height: 100dvh;
  min-height: 100lvh;
  height: 100vh;
  height: 100dvh;
  height: 100lvh;
  isolation: isolate;
  overflow: hidden;
  padding:
    max(env(safe-area-inset-top, 0px), 12px)
    var(--orby-gate-inset-x)
    calc(clamp(3rem, 10vh, 4.5rem) + env(safe-area-inset-bottom, 0px));
}

/* Mask sub-pixel viewport seams — lime must not peek before scroll */
.orby-mobile-gate__hero::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -4px;
  height: 8px;
  background: var(--orby-black);
  z-index: 4;
  pointer-events: none;
}

/* Full-bleed hero art — centered behind copy */
.orby-mobile-gate__hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.orby-mobile-gate__hero-bg-img {
  width: 100%;
  height: 100%;
  min-width: 100%;
  min-height: 100%;
  object-fit: cover;
  object-position: var(--orby-gate-hero-bg-pos-x) var(--orby-gate-hero-bg-pos-y);
  display: block;
}

.orby-mobile-gate__hero-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0;
  width: 100%;
  max-width: none;
  flex: 1 1 auto;
  text-align: center;
}

/* Scroll cue — marketing arrow only */
.orby-mobile-gate__scroll-cue {
  --orby-scroll-cue-drop: 5px;
  --orby-scroll-cue-lift: 12px;
  position: absolute;
  left: 50%;
  bottom: calc(max(1.25rem, env(safe-area-inset-bottom, 0px)) + var(--orby-scroll-cue-lift));
  z-index: 2;
  transform: translateX(-50%);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem;
  border: 0;
  background: transparent;
  cursor: pointer;
  opacity: 1;
  transition: opacity 0.14s ease-out;
}

.orby-mobile-gate__scroll-cue:focus-visible {
  outline: none;
}

.orby-mobile-gate__scroll-cue-icon {
  display: block;
  width: 16px;
  aspect-ratio: 86.6 / 75;
  background-color: var(--brand-primary, var(--orby-lime));
  -webkit-mask-image: url('/assets/marketing/arrow-down.svg');
  mask-image: url('/assets/marketing/arrow-down.svg');
  mask-repeat: no-repeat;
  mask-position: center;
  mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  -webkit-mask-position: center;
  -webkit-mask-size: contain;
  animation: orbyGateScrollCueDrop 1.35s ease-out infinite;
  transition:
    background-color 0.2s ease,
    filter 0.2s ease;
}

.orby-mobile-gate__scroll-cue:hover .orby-mobile-gate__scroll-cue-icon,
.orby-mobile-gate__scroll-cue:focus-visible .orby-mobile-gate__scroll-cue-icon {
  background-color: #fff;
  animation-play-state: paused;
  filter:
    drop-shadow(0 0 3px var(--brand-primary, var(--orby-lime)))
    drop-shadow(0 0 10px color-mix(in srgb, var(--brand-primary, var(--orby-lime)) 62%, transparent));
}

.orby-mobile-gate__scroll-cue--faded {
  opacity: 0;
  pointer-events: none;
}

/* Hero credit — vertical rail, bottom-right (matches dropzone hero credit) */
.orby-mobile-gate__hero-credit {
  position: absolute;
  right: max(var(--orby-gate-edge-x), env(safe-area-inset-right, 0px));
  bottom: calc(max(1.25rem, env(safe-area-inset-bottom, 0px)) + var(--orby-scroll-cue-lift, 12px));
  z-index: 2;
  margin: 0;
  padding: 0;
  color: color-mix(in srgb, #888 50%, var(--orby-black));
  font-size: 12px;
  font-weight: 400;
  letter-spacing: -0.01em;
  line-height: 1.35;
  white-space: nowrap;
  writing-mode: vertical-rl;
  text-orientation: mixed;
  text-align: center;
  pointer-events: auto;
}

.orby-mobile-gate__hero-credit-label,
.orby-mobile-gate__hero-credit-sep {
  color: inherit;
}

.orby-mobile-gate__hero-credit a {
  color: var(--text-link, var(--orby-blue));
  text-decoration: none;
}

.orby-mobile-gate__hero-credit a:hover,
.orby-mobile-gate__hero-credit a:focus-visible {
  color: var(--brand-primary, var(--orby-lime));
  outline: none;
}

@keyframes orbyGateScrollCueDrop {
  0% {
    transform: translateY(0);
  }
  72% {
    transform: translateY(var(--orby-scroll-cue-drop, 5px));
  }
  73%,
  100% {
    transform: translateY(0);
  }
}

.orby-mobile-gate__logo {
  width: min(42vw, 168px);
  margin: 0 auto;
  animation: orbyGateLogoReveal 0.7s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.orby-mobile-gate__logo img {
  width: 100%;
  height: auto;
  display: block;
}

.orby-mobile-gate__headline {
  box-sizing: border-box;
  margin: 36px 0 0;
  width: 100%;
  max-width: 100%;
  font-family: var(--brand-font-headline);
  font-weight: 700;
  font-size: var(--orby-gate-headline-size);
  letter-spacing: 0.03em;
  line-height: 1.18;
  overflow-wrap: break-word;
  word-break: normal;
  animation: orbyGateHeadlineReveal 0.85s cubic-bezier(0.16, 1, 0.3, 1) 0.12s both;
}

.orby-mobile-gate__headline-line {
  display: block;
}

.orby-mobile-gate__headline-line--second {
  margin-top: 0.08em;
  font-size: 0.92em;
  letter-spacing: 0.03em;
}

.brand-highlight {
  color: var(--brand-primary);
}

.orby-mobile-gate__actions {
  margin-top: var(--orby-gate-headline-actions-gap);
  animation: orbyGateActionsReveal 0.85s cubic-bezier(0.16, 1, 0.3, 1) 0.28s both;
}

.orby-mobile-gate__hero .orby-magic-btn-host,
.orby-mobile-gate__hero .orby-magic-btn.dropzone-btn {
  --orby-magic-btn-pad-block: 1.15rem;
  --orby-magic-btn-pad-inline: 1.45rem;
  --orby-magic-btn-min-height: 3.35rem;
}

.orby-mobile-gate__hero .orby-magic-btn.dropzone-btn {
  font-size: clamp(0.82rem, 3.6vw, 0.95rem);
}

.orby-mobile-gate[data-state='loading'] .orby-mobile-gate__hero {
  pointer-events: none;
  opacity: 0.72;
}

.orby-mobile-gate__learn {
  box-sizing: border-box;
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: center;
  width: 100%;
  min-height: 100vh;
  min-height: 100dvh;
  min-height: 100lvh;
  height: 100vh;
  height: 100dvh;
  height: 100lvh;
  padding:
    max(env(safe-area-inset-top, 0px), 12px)
    0
    max(env(safe-area-inset-bottom, 0px), 12px);
  background: var(--brand-primary, var(--orby-lime));
  color: var(--brand-text, var(--orby-black));
  text-align: center;
}

.orby-mobile-gate__learn-main {
  position: relative;
  z-index: 2;
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--orby-gate-headline-actions-gap);
  width: 100%;
  padding-inline: var(--orby-gate-inset-x);
}

.orby-mobile-gate__learn-intro {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(14px, 3.5vh, 18px);
  width: 100%;
  max-width: 100%;
}

.orby-mobile-gate__learn-copy {
  box-sizing: border-box;
  margin: 0;
  width: 100%;
  max-width: 100%;
  font-family: var(--brand-font-headline);
  font-weight: 700;
  font-size: var(--orby-gate-headline-size);
  letter-spacing: 0.04em;
  line-height: 1.18;
  color: var(--brand-text, var(--orby-black));
  overflow-wrap: break-word;
  word-break: normal;
  hyphens: auto;
  text-wrap: balance;
}

.orby-mobile-gate__learn-lede {
  box-sizing: border-box;
  margin: 0;
  width: 100%;
  max-width: 100%;
  font-family: 'Geist', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-weight: 300;
  font-size: var(--orby-gate-lede-size);
  line-height: var(--orby-gate-lede-line);
  letter-spacing: -0.01em;
  color: var(--orby-black);
  text-wrap: balance;
}

.orby-mobile-gate__learn-foot {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  width: 100%;
  margin-top: max(
    0px,
    calc(var(--orby-gate-cta-foot-gap) - var(--orby-gate-headline-actions-gap))
  );
  pointer-events: none;
}

.orby-mobile-gate__learn-foot a {
  pointer-events: auto;
}

.orby-mobile-gate__learn-social {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(1.35rem, 5vw, 1.75rem);
}

.orby-mobile-gate__learn-social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  color: var(--orby-black);
  text-decoration: none;
}

.orby-mobile-gate__learn-social-link:focus-visible {
  outline: 2px solid color-mix(in srgb, var(--orby-black) 45%, transparent);
  outline-offset: 4px;
  border-radius: 4px;
}

.orby-mobile-gate__learn-social-icon {
  display: block;
  width: 100%;
  height: 100%;
  background-color: currentColor;
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-position: center;
  mask-position: center;
  -webkit-mask-size: 100%;
  mask-size: 100%;
}

.orby-mobile-gate__learn-social-icon--instagram {
  -webkit-mask-image: url('/assets/icons/Instagram_Glyph_Black.svg');
  mask-image: url('/assets/icons/Instagram_Glyph_Black.svg');
}

.orby-mobile-gate__learn-social-icon--github {
  -webkit-mask-image: url('/assets/icons/GitHub_Invertocat_Black.svg');
  mask-image: url('/assets/icons/GitHub_Invertocat_Black.svg');
}

.orby-mobile-gate__learn-meta {
  margin: 0;
  width: 100%;
  max-width: 100%;
  font-size: 14px;
  line-height: 1.5;
  letter-spacing: -0.01em;
  color: var(--orby-black);
  text-wrap: balance;
}

.orby-mobile-gate__learn-meta-link,
.orby-mobile-gate__learn-meta-link:visited {
  color: inherit;
  text-decoration: underline;
  text-decoration-color: color-mix(in srgb, var(--orby-black) 35%, transparent);
  text-underline-offset: 0.14em;
}

.orby-mobile-gate__learn .orby-magic-btn-host--on-lime {
  --orby-magic-btn-glow-pad: 0px;
  padding: 0;
  margin: 0;
  position: relative;
  z-index: 3;
  pointer-events: auto;
}

.orby-mobile-gate__learn-cta {
  position: relative;
  z-index: 4;
  pointer-events: auto;
  -webkit-tap-highlight-color: transparent;
}

/* Flat inverted pills on lime — same as marketing CTA */
.orby-magic-btn--on-lime::before,
.orby-magic-btn--on-lime::after {
  display: none;
  content: none;
}

.orby-magic-btn--on-lime .orby-magic-btn__fill {
  display: none;
}

.orby-magic-btn--on-lime .orby-magic-btn__inner {
  min-height: 0;
}

.orby-magic-btn--on-lime.orby-magic-btn--solid-lime {
  background: var(--brand-text, var(--orby-black));
  color: var(--brand-primary, var(--orby-lime));
  transition:
    background 0.16s cubic-bezier(0.16, 1, 0.3, 1),
    color 0.16s cubic-bezier(0.16, 1, 0.3, 1);
}

.orby-magic-btn--on-lime.orby-magic-btn--outline-lime {
  background: transparent;
  color: var(--brand-text, var(--orby-black));
  border: none;
  overflow: visible;
  transition:
    background 0.16s cubic-bezier(0.16, 1, 0.3, 1),
    color 0.16s cubic-bezier(0.16, 1, 0.3, 1);
}

.orby-magic-btn--on-lime.orby-magic-btn--outline-lime .orby-magic-btn__ring {
  position: absolute;
  z-index: 3;
  inset: 0;
  border-radius: inherit;
  border: var(--orby-magic-btn-stroke) solid var(--brand-text, var(--orby-black));
  pointer-events: none;
  box-sizing: border-box;
}

@media (hover: hover) and (pointer: fine) {
  .orby-magic-btn--on-lime.orby-magic-btn--solid-lime:hover,
  .orby-magic-btn--on-lime.orby-magic-btn--solid-lime:focus-visible {
    background: color-mix(in srgb, var(--brand-text, var(--orby-black)) 86%, white);
    color: var(--brand-primary, var(--orby-lime));
    outline: none;
  }

  .orby-magic-btn--on-lime.orby-magic-btn--outline-lime:hover,
  .orby-magic-btn--on-lime.orby-magic-btn--outline-lime:focus-visible {
    background: var(--brand-text, var(--orby-black));
    color: var(--brand-primary, var(--orby-lime));
    outline: none;
  }

  .orby-magic-btn--on-lime:hover .orby-magic-btn__inner,
  .orby-magic-btn--on-lime:focus-visible .orby-magic-btn__inner {
    transform: translateX(4px);
  }

  .orby-magic-btn--on-lime:hover .orby-magic-btn__arrow,
  .orby-magic-btn--on-lime:focus-visible .orby-magic-btn__arrow {
    transform: translateX(9px);
  }
}

.orby-magic-btn--on-lime.orby-magic-btn--solid-lime:active {
  background: color-mix(in srgb, var(--brand-text, var(--orby-black)) 86%, white);
  color: var(--brand-primary, var(--orby-lime));
  filter: brightness(0.96);
}

.orby-magic-btn--on-lime.orby-magic-btn--outline-lime:active {
  background: var(--brand-text, var(--orby-black));
  color: var(--brand-primary, var(--orby-lime));
  filter: brightness(0.96);
}

.orby-mobile-gate-toast {
  position: fixed;
  left: 50%;
  bottom: calc(1rem + env(safe-area-inset-bottom, 0px));
  transform: translate(-50%, 12px);
  max-width: min(92vw, 360px);
  padding: 0.75rem 1rem;
  border-radius: 12px;
  background: color-mix(in srgb, var(--orby-black) 88%, transparent);
  border: 1px solid color-mix(in srgb, var(--orby-pink, #ff00c4) 45%, transparent);
  color: #fff;
  font-size: 0.88rem;
  line-height: 1.35;
  text-align: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.22s ease, transform 0.22s ease;
  z-index: 20;
}

.orby-mobile-gate-toast.is-visible {
  opacity: 1;
  transform: translate(-50%, 0);
}

@keyframes orbyGateLogoReveal {
  from {
    opacity: 0;
    transform: scale(0.88);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes orbyGateHeadlineReveal {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes orbyGateActionsReveal {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .orby-mobile-gate__logo,
  .orby-mobile-gate__headline,
  .orby-mobile-gate__actions {
    animation: none;
    opacity: 1;
    transform: none;
  }

  .orby-mobile-gate__scroll-cue-icon {
    animation: none !important;
    transform: none !important;
    filter: none !important;
  }
}

@media (min-width: 769px) {
  .orby-mobile-gate__hero {
    padding-top: max(env(safe-area-inset-top, 0px), 24px);
  }
}